How do magnets work? Curiosamente 45 

What is magnetism? What are magnets made of and why do they work the way they do? Where does the word "magnet" and "magneto" come from?
Script: Tonatiuh Moreno
Designers: Ruy Fernando Estrada, Sandra Cárdenas, Sergio Rivera
Narrator: Javier Lacroax
Music:Mary Camarena y Jorge Verdín
Additional music:
Learning is Fun, Doug Maxwell
Future Cha Cha de Kevin MacLeod está autorizado la licencia Creative Commons Attribution (creativecommon...)
Fuente: incompetech.com...
Artista: incompetech.com/
Sound effects:unseenschema, freesound.org/